2544989820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 7197120000

約数和(自身を除く): 4652130180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 499, 501, 509, 668, 835, 998, 1002, 1018, 1497, 1527, 1670, 1996, 2004, 2036, 2495, 2505, 2545, 2994, 3054, 3340, 4990, 5010, 5090, 5988, 6108, 7485, 7635, 9980, 10020, 10180, 14970, 15270, 29940, 30540, 83333, 85003, 166666, 170006, 249999, 253991, 255009, 333332, 340012, 416665, 425015, 499998, 507982, 510018, 761973, 833330, 850030, 999996, 1015964, 1020036, 1249995, 1269955, 1275045, 1523946, 1666660, 1700060, 2499990, 2539910, 2550090, 3047892, 3809865, 4999980, 5079820, 5100180, 7619730, 15239460, 42416497, 84832994, 127249491, 169665988, 212082485, 254498982, 424164970, 508997964, 636247455, 848329940, 1272494910, 2544989820]

約数ペア:

[(1, 2544989820), (2, 1272494910), (3, 848329940), (4, 636247455), (5, 508997964), (6, 424164970), (10, 254498982), (12, 212082485), (15, 169665988), (20, 127249491), (30, 84832994), (60, 42416497), (167, 15239460), (334, 7619730), (499, 5100180), (501, 5079820), (509, 4999980), (668, 3809865), (835, 3047892), (998, 2550090), (1002, 2539910), (1018, 2499990), (1497, 1700060), (1527, 1666660), (1670, 1523946), (1996, 1275045), (2004, 1269955), (2036, 1249995), (2495, 1020036), (2505, 1015964), (2545, 999996), (2994, 850030), (3054, 833330), (3340, 761973), (4990, 510018), (5010, 507982), (5090, 499998), (5988, 425015), (6108, 416665), (7485, 340012), (7635, 333332), (9980, 255009), (10020, 253991), (10180, 249999), (14970, 170006), (15270, 166666), (29940, 85003), (30540, 83333)]